walnutwalrus@lemmy.world to Technology@lemmy.worldEnglish · 1 year agoRetractable Sail Could Give Bikes A Boost Of Wind Powernewatlas.comexternal-linkmessage-square23fedilinkarrow-up171arrow-down119cross-posted to: bicycling@lemmy.worldgeneral@lemmy.world
arrow-up152arrow-down1external-linkRetractable Sail Could Give Bikes A Boost Of Wind Powernewatlas.comwalnutwalrus@lemmy.world to Technology@lemmy.worldEnglish · 1 year agomessage-square23fedilinkcross-posted to: bicycling@lemmy.worldgeneral@lemmy.world
minus-squarePeerlinkfedilinkEnglisharrow-up1arrow-down1·1 year agoThe kickstarter failed in 2019… as this article is 4 years old.
The kickstarter failed in 2019… as this article is 4 years old.